var scrollSpeed = 10;
	var scrollSize = 620;
	var scrollWidth = 550;
	
var c = 0;

function changeStrip()  {
c=c+1;
if (c==24)
c=0;

if(c>12) scrollRightGo();
else 
scrollLeftGo();
}

	function scrollLeftSlow()
	{
		var leftRel = parseInt(document.getElementById("stripHolder").style.left);
		var chunkWidth = parseInt(document.getElementById("stripHolder").offsetWidth);
		var newLeft = leftRel - 1;
		if(leftRel+chunkWidth<scrollWidth) return;
		leftScrollTicker(leftRel, newLeft);
	}

	function scrollRightSlow()
	{
		var rightRel = parseInt(document.getElementById("stripHolder").style.left);
		var newRight = rightRel + 1;
		if(rightRel>0) return;
		rightScrollTicker(rightRel, newRight);
	}

	function scrollLeftGo()
	{
		var leftRel = parseInt(document.getElementById("stripHolder").style.left);
		var chunkWidth = parseInt(document.getElementById("stripHolder").offsetWidth);
		var newLeft = leftRel - scrollSize;
		if(leftRel+chunkWidth<scrollWidth) return;
		leftScrollTicker(leftRel, newLeft);		
	}

	function leftScrollTicker(leftRel, newLeft)
	{
		leftRel = leftRel-scrollSpeed;
		document.getElementById("stripHolder").style.left=leftRel+"px";
		if(leftRel>newLeft) setTimeout("leftScrollTicker("+leftRel+","+newLeft+")",1);
		else checkDisableScroll();
	}

	function scrollRightGo()
	{
		var rightRel = parseInt(document.getElementById("stripHolder").style.left);
		var newRight = rightRel + scrollSize;
		if(rightRel>0) return;
		rightScrollTicker(rightRel, newRight);
	}

	function rightScrollTicker(rightRel, newRight)
	{
		rightRel = rightRel+scrollSpeed;
		document.getElementById("stripHolder").style.left=rightRel+"px";
		if(rightRel<newRight) setTimeout("rightScrollTicker("+rightRel+","+newRight+")",1);
		else checkDisableScroll();
	}

	function checkDisableScroll()
	{
		var leftRel = parseInt(document.getElementById("stripHolder").style.left);
		var chunkWidth = parseInt(document.getElementById("stripHolder").offsetWidth);
		if(leftRel+chunkWidth<scrollWidth) enableLeft(0);
		else enableLeft(1);

		if(leftRel>0) enableRight(0);
		else enableRight(1);
	}

	function initialInit()
	{
		enableLeft(1); enableRight(0);
	}

	function enableLeft(status)
	{
		if(status) document.getElementById("leftLink").innerHTML = '<img src="../../images/mainpage/sub-arrow-next.gif" border="0" />';
		else document.getElementById("leftLink").innerHTML = '<img src="../../images/mainpage/sub-arrow-next.gif" border="0" />';
	}

	function enableRight(status)
	{
		if(status) document.getElementById("rightLink").innerHTML = '<img src="../../images/mainpage/sub-arrow-prev.gif" border="0" />';
		else document.getElementById("rightLink").innerHTML = '<img src="../../images/mainpage/sub-arrow-next.gif" border="0" />';
	}